A magnitude ML 1.2 earthquake occured in region: 3 km E Mirabella Imbaccari (CT), on
and geographic coordinates (lat, lon) 37.3380, 14.4810 at 32 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Mirabella Imbaccari | CT | 3 | 4912 | 4912 |
San Michele di Ganzaria | CT | 8 | 3245 | 8157 |
Aidone | EN | 9 | 4889 | 13046 |
Caltagirone | CT | 11 | 38686 | 51732 |
San Cono | CT | 11 | 2697 | 54429 |
Piazza Armerina | EN | 11 | 21886 | 76315 |
Raddusa | CT | 16 | 3178 | 79493 |
Grammichele | CT | 19 | 13418 | 92911 |
Valguarnera Caropepe | EN | 20 | 7866 | 100777 |
Ramacca | CT | 20 | 10894 | 111671 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2015-08-22 01:44:32 |
37.338 | 14.4812 | 32 | 2015-08-22 01:48:56 |
Sala Sismica INGV-Roma | 21010331 |
Field | Value |
---|---|
Time (UTC) | 2015-08-22 01:44:32 ± 0.24 |
Latitude | 37.3380 ± 0.0126 |
Longitude | 14.4812 ± 0.0079 |
Depth (km) | 32 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 21010331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1430 |
Semi-minor axis of confidence ellipse (meter) | 267 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 166 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 229 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.14929 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63492 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 21010331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2015-08-22 01:48:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHZ. | 2015-08-22T01:44:54.52 | 0.6 | undecidable | manual | S | 126 | 70.4739 | 109 | -0.09 | 45 |
IV.SSY.HHZ. | 2015-08-22T01:44:51.38 | 0.3 | undecidable | manual | S | 111 | 55.9995 | 114 | 0.37 | 67 |
IV.HAGA.HHZ. | 2015-08-22T01:44:51.71 | 0.3 | undecidable | manual | S | 95 | 59.6958 | 113 | -0.21 | 67 |
IV.HLNI.HHZ. | 2015-08-22T01:44:45.95 | 0.3 | undecidable | manual | S | 88 | 34.4433 | 128 | -0.12 | 73 |
IV.HAVL.HHZ. | 2015-08-22T01:44:45.23 | 0.6 | undecidable | manual | P | 126 | 70.4739 | 109 | 0.02 | 46 |
IV.SSY.HHZ. | 2015-08-22T01:44:43.34 | 0.1 | undecidable | manual | P | 111 | 55.9995 | 114 | 0.2 | 92 |
IV.HAGA.HHZ. | 2015-08-22T01:44:43.73 | 0.1 | undecidable | manual | P | 95 | 59.6958 | 113 | 0.07 | 94 |
IV.RAFF.HHZ. | 2015-08-22T01:44:42.85 | 0.3 | undecidable | manual | S | 219 | 16.5723 | 150 | -0.04 | 75 |
IV.HLNI.HHZ. | 2015-08-22T01:44:40.29 | 0.1 | undecidable | manual | P | 88 | 34.4433 | 128 | 0 | 99 |
IV.RAFF.HHZ. | 2015-08-22T01:44:38.28 | 0.1 | undecidable | manual | P | 219 | 16.5723 | 150 | -0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RAFF.HHE. | ML:1.2 | 0.0000639 | 0.28 | AML | other | m | 2015-08-22T01:44:43.12 |
IV.RAFF.HHN. | ML:1.2 | 0.00006815 | 0.22 | AML | other | m | 2015-08-22T01:44:43.09 |